Went on your site and went thru the causes. I didn't have a current tester so took a chance since I had replaced a door switch with your help last year. I watched your movie on how to get to it ( I wouldn't have tried to fix it without it) . the part took 28 hours to get here from when I ordered it. The dryer now works great. It was the thermal fuse.

Ordered new Thermister which arrived in 2 days as requested. Removed failed Thermister, installed the new one and I then put the dryer back together in less than 30 minutes.
Excellent service/shipping.
Thank You

I did a little research and found out that the dryer drum rollers needed to be replaced. I decided that since I would be replacing the 4 drum rollers that I should replace the belt and the belt drive pulley. This was a simple project thanks to YouTube. I used one of appliancepartspor videos to st me through the repair. Now I have a dryer that does not squeal like a pig!